code: def on_fold_end(self):
      self.__to_elapsed("folds")
      super().on_fold_end()
  
imports: from hyperparameter_hunter.callbacks.bases import BaseAggregatorCallback
  from datetime import datetime
  import numpy
label_desc: Use image node_id 6 for calling the AggregatorTimes obj's underlying member method code with example usage: obj.on_fold_end() without return types